Why does the FRAMESI COLOR LOVER VOLUME BOOST 2 Phase Conditioner separate?

The bottom of FRAMESI COLOR LOVER VOLUME BOOST 2 Phase Conditioner (violet phase) protects color, detangles, boosts body and shine. The top white phase also protects color but nourishes the hair while smoothing the cuticle.

The formulation of this FRAMESI COLOR LOVER VOLUME BOOST 2 Phase Conditioner is very unique. The bottom violet phase protects color, detangles, boosts body and shine. The top white phase also protects color but nourishes the hair while smoothing the cuticle. When mixed together, this dynamic 2 phase formulation results in one amazing ultra-light, volumizing leave-in spray conditioner. Shake it well prior to use